Understanding Epidural Needles: How big is an epidural needle in inches?
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2 min read
The typical epidural needle is approximately 3.5 inches long, though sizes can range from 2.5 to 6 inches depending on the patient's anatomy. Understanding **how big is an epidural needle in inches** involves recognizing that its purpose is to safely guide a flexible, catheter-like tube, not the size of the needle itself.
